Clinical trials: X-rays
Vascular Access Complications
Comparison of AccuCath IV Catheter and Conventional IV Catheter in Interventional Radiology
The study will test a hypothesis that the AccuCath™ System will have a higher rate of successful first attempt peripheral IV placement and higher clinician and patient satisfaction compared to Conventional IV Catheters.
- Trial name
- NCT01940354
- Testing
- AccuCath IV Catheter System, Conventional IV Catheter System
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- C. R. Bard
Occupational Exposure to Radiation
New Fabric Attenuation Device in Endovascular Interventional Radiology II (PREFER II)
The PREFER II trial primary objective of the trial is to show how much radiation attenuation is provided by XPF thyroid collars in absolute and relative terms.
- Trial name
- PREFER-II (NCT01611454)
- Testing
- XPF thyroid collar, Standard 0.5mm lead equivalent thyroid collar
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Baptist Health South Florida
Ankle Arthroplasty, Prosthesis User
3D X-ray Motion Analysis of Ankle-foot Motion After Total Ankle Arthroplasty
Patients who have had a total ankle joint replacement surgery typically have limited movement in their ankles possibly due to the fact that commonly used ankle joint prosthetic devices only allow limited axes of motion.
- Conditions
- Ankle Arthroplasty, Prosthesis User, Joint Disease
- Trial name
- NCT03575975
- Testing
- Total Ankle Replacement Prosthesis
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Georgia Institute of Technology
Lung Cancer
National Lung Screening Trial (NLST) Screening
RATIONALE: Effective screening tests should help doctors detect lung cancer early and plan curative treatment. It is not yet known whether low-dose helical computed tomography (LDCT) screening is more effective than chest…
- Trial name
- NLST (NCT00047385)
- Testing
- low-dose helical computed tomography, chest radiography
- Where
- 33 sites in United States
- Volunteers
- 53,454 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Dental Caries
Conventional Bite Wing Radiography Versus Stationary Intraoral Tomosynthesis, a Comparison Study
A comparison of caries detection rates between conventional intraoral bitewing radiography and a stationary intraoral digital tomosynthesis (s-IOT) using a carbon nanotube X-ray source array.
- Trial name
- NCT02873585
- Testing
- Stationary intraoral tomosynthesis, Standard conventional bitewing radiography
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
MRI
MRI Assessing Clinical Usability of STrategically Acquired Gradient Echo on Human Participants
The study's purpose is to validate STAGE images and, when applicable, their equivalence to conventional MRI through an assessment by a trained certified neuroradiologist in a clinical setting.
- Trial name
- STAGE (NCT04292301)
- Testing
- STrategically Acquired Gradient Echo (STAGE)
- Where
- 5 sites in United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- SpinTech, Inc.
Osteoporosis, Type 2 Diabetes Mellitus
Effect of Diabetic Medications on Bone Metabolism
Subjects with diabetes and pre-diabetes are said to have increased bone loss when compared to the general population. Pioglitazone a thiazolidinedione, is a Food and Drug Administration (FDA) approved oral anti-diabetic agent for…
- Trial name
- NCT00467285
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Lung Cancer
Testing of Computer Aided Detection Software for Riverain Medical Group
This is a clinical trial using retrospective data of two different software devices developed by Riverain Medical Group: Softview and OnGuard 5.0. The two studies will be run concurrently.
- Trial name
- NCT00906789
- Testing
- Software
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Georgetown University
Pulmonary Disease, Chronic Obstructive
Nitric Oxide Bioavailability in Chronic Obstructive Pulmonary Disease (COPD)
More patients with chronic obstructive pulmonary disease (COPD) die from cardiovascular disease than direct pulmonary complications.
- Trial name
- NCT01398943
- Testing
- Tetrahydrobiopterin (BH4), Antioxidant Cocktail
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Augusta University
Ionizing Radiation Exposure, Quality Improvement
CT DOSE Collaboratory
This is a pragmatic stepped-wedge cluster randomized controlled trial to explore variation in doses used for diagnostic CT by pooling radiation dose data across diverse healthcare delivery systems.
- Trial name
- NCT03000751
- Testing
- Simple Audit Report, Multi-Component Intervention, In-Person Meeting
- Volunteers
- 864,080 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy
Reliability of Sacral Slope, Pelvic Femoral Motion and Cup Ante-inclination on AP Pelvic Radiographs in Healthy Pts
Currently, there are no validated anatomical landmarks that can be used to predict risk of and diagnose abnormal patterns of pelvic motion.This proposed study will measure sacral slope, pelvic femoral angle and cup…
- Trial name
- NCT04687306
- Testing
- X-rays- total of 4
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Catheters, With or Without Malposition, Image Interpretation, Computer Assisted
Reader Study to Demonstrate That Use of ClearRead Confirm is Superior to the Use Standard AP/PA X-ray Image
This is a study to determine whether or not a new type of software is, or is not, of benefit. The software, ClearRead Confirm, is designed to enhance the ability of radiologists to detect tubes, lines and wires that may be placed…
- Trial name
- NCT01655329
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Georgetown University
CT Scanners X Ray
Clinical Evaluation for General Electric (GE) CT System
An external evaluation to obtain clinical data to create sample clinical images. The data will also be used for product and technology development, marketing materials, and inclusion in publications.
- Trial name
- NCT01909180
- Testing
- Revolution CT Scanner
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Virtual Reality, Paediatrics
Virtual Reality Preparation for Medical Imaging
This pilot project aims to establish evidence to investigate whether a virtual reality intervention can be implemented to reduce anxiety and efficiently prepare children for non-sedated MRI assessments.
- Conditions
- Virtual Reality, Paediatrics, Radiology
- Trial name
- VR-MRI (NCT03931382)
- Testing
- Virtual Reality Simulator, Mock MRI Simulator, Standard Preparation Manual
- Where
- Canada
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- British Columbia Children's Hospital
Insulin Sensitivity/Resistance, Obesity
Insulin-sensitive Obesity: Lessons From Longitudinal Data
People who are overweight and/or obese are at risk of insulin resistance and type 2 diabetes. However, research has shown that some overweight and/or obese individuals remain insulin-sensitive and metabolically healthy despite…
- Trial name
- ISOS (NCT02017210)
- Where
- Australia
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Garvan Institute of Medical Research
Spinal Injuries
Carestream Digital Radiography Long Length Imaging Software Data Collection Protocol
The study objective is to acquire composite images generated by the Carestream Long Length Imaging (LLI) software and demonstrate that the images stitched using the Carestream LLI software and the images stitched using a approved…
- Trial name
- LLI-MSE (NCT01592435)
- Where
- 2 sites in United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Carestream Health, Inc.
Maxillary Sinus Floor Augmentation
Clinical and Histological Evaluation of Deproteinizated Bovine Bone Allograft and Lyophilized Equine Bone Allograft for Sinus Lift.
The sinus infiltration technique for sinus floor elevation has been used successfully when a reduced vertical height is available in the posterior maxilla.
- Trial name
- NCT02865590
- Testing
- sinus lift with Lyophilized Equine Bone Allograft (Bio-gen , Bioteck s.p.a., Arcugnano (VI) - Italy), Sinus lift with deproteinized bovine bone allograft (Endobon Xenograft Granules, Zimmer Biomet, San Donato Milanese (MI) - Italy)
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of L'Aquila
Periodontal Diseases, Dental Caries
A Comparison of the Accurate Diagnosis of the Horizontal & Vertical Bitewing Images
The aims of this research are to determine if vertical bitewings will be more effective and more comprehensive for the diagnosis of caries and the level of alveolar bone loss than the horizontal bitewing technique for the…
- Trial name
- NCT04341636
- Testing
- Bitewing X ray
- Where
- Saudi Arabia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University